| Grenada to Harrison (Wisconsin) | 723.96 mi (1,165.11 km) |
| Grenada to Harrisonburg (Virginia) | 689.49 mi (1,109.62 km) |
| Grenada to Hartford (Connecticut) | 1,083.10 mi (1,743.07 km) |
| Grenada to Hartford (Wisconsin) | 663.71 mi (1,068.14 km) |
| Grenada to Hartselle (Alabama) | 170.53 mi (274.44 km) |
| Grenada to Hartsville (Tennessee) | 274.30 mi (441.44 km) |
| Grenada to Harvey (Illinois) | 553.43 mi (890.65 km) |
| Grenada to Harvey (Louisiana) | 269.46 mi (433.65 km) |
| Grenada to Hasbrouck Heights (New Jersey) | 991.37 mi (1,595.46 km) |
| Grenada to Haslett (Michigan) | 685.43 mi (1,103.10 km) |
| Grenada to Hastings (Minnesota) | 773.72 mi (1,245.18 km) |
| Grenada to Hastings (Nebraska) | 666.11 mi (1,072.00 km) |
| Grenada to Hattiesburg (Mississippi) | 173.37 mi (279.02 km) |
| Grenada to Hauppauge (New York) | 1,031.57 mi (1,660.15 km) |
| Grenada to Havelock (North Carolina) | 740.30 mi (1,191.40 km) |
